Low frequency Online Transformer Base UPS 3B10-50K (LF 3/1)

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B10kVA-50kVA series is based on double conversion on-line intelligent UPSis designed for industrial manufacture environment.Key components in redundancy designadopt advanced industrial power device superior performance of SPWM inverter and the international advanced technology such as intelligent multi-mode battery management technologyand plenty of power management softwarehas been widely used in metallurgy chemicalindustry building material glass electronics，automobile and other fields.

• AC power supply of precise instrument

• NetworkCommunication systemAC power supply in automatic controlsystem

• Suitable for industrial controlsystemsindustrial automationintelligent precision equipment and manufacturing process

• EnterpriseBranch of major enterprisebank

Efficency and Rellable

• Double DSP full digital control and high precisionfaster operation

• Standard output isolation transformerwith low frequency designhave more ability to resist impact load and protection for short circuit

• Meet the national standards of EMCreduce and avoid all kinds of interferenceensure the pure power

Intelllgent Management

• SNMPIMODBUS/DRY CONTACTJUSB and other communication mode are optional

• With mction of self-diagnosis when power on find and prevent fault in time

• Can alarm from Mobile APPWeChat remote managementSMS and others

Flexlble and easy to use

Specification

Model	3B10K		3B15K	3B20K	3B30K	3B40K	3B 50K
Capacity	10kVA		15kVA	20kVA	30kVA	40kVA	50kVA
Input features
Input voltage(Vac)	380±25%
Frequency(HZ)	45~66 Automatically select synchronization range according to grid frequency
Phase	3φ4W+PE
Battery voltage(VDC)	384
Output features
Power factor	0.8/0.9
Voltage(V)	220±1%,Isolation transformer output
Frequency(HZ)	50/60±0.5%(Free oscillation)
Transfer Time(ms)	0
Waveform	Sine Wave,THD<3%
Overload	125% load keep 10min,150% load keep 30s
Crest factor	>3:1
Others
Output ways	Terminal Block
Manual maintenance bypass	with no transfer time bypass maintenance switch
Backup time	Battery supply life can be configured freely
Battery management	Automatic timing/floating conversion, has battery self-testing function, automatic alarm and judge when battery abnormal
Communication function	RS232 / RS485 interface, support for power monitor software
SNMP(optional)	Can be network monitored by SNMP adapter
Display	Genaral LCD/7 inches touchable LCD
Noise (dB)	<58(1m)
Alarm	Battery low-voltage, mains abnormal, overload, UPS fault, over temperature protection
Protection	Input over-voltage protection, battery under-voltage protection, overload protection, short circuit protection, over temperature protection
Working Temperature(ºC)	0~40
Humidity	0~95%,No Condensing
Size(D×W×H) (mm)	6805101130	7405601200					10405601410

Note:

1. "L" is long backup UPS,"S" is standard UPS;
2. Because the products are continuously improved, please contact the company or dealer to inquiry the latest specification.